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VNQ5E160AKTR-E

VNQ5E160AKTR-E

  • 厂商:

    STMICROELECTRONICS(意法半导体)

  • 封装:

    SOP24

  • 描述:

    IC PWR DRVR N-CHAN 1:1 PWRSSO24

  • 数据手册
  • 价格&库存
VNQ5E160AKTR-E 数据手册
VNQ5E160AK-E Quad channel high side driver with analog current sense for automotive applications Features Max supply voltage VCC 41V Operating voltage range VCC 4.5 to 28 V Max on-state resistance (per ch.) RON 160 m Current limitation (typ) ILIMH 10 A Off state supply current IS 2 µA(1) 1. Typical value with all loads connected. ■ ■ ■ General – Inrush current active management by power limitation – Very low stand-by current – 3.0 V CMOS compatible inputs – Optimized electromagnetic emissions – Very low electromagnetic susceptibility – In compliance with the 2002/95/EC european directive – Very low current sense leakage Diagnostic functions – Proportional load current sense – High current sense precision for wide currents range – Current sense disable – Off state openload detection – Output short to Vcc detection – Thermal shutdown indication – Overload and short to ground (power limitation) indication Protections – Undervoltage shutdown – Overvoltage clamp – Load current limitation – Self limiting of fast thermal transients – Protection against loss of ground and loss of VCC – Over-temperature shutdown with autorestart (thermal shutdown) – Reverse battery protected (see Figure 32) September 2013 PowerSSO-24 – Electrostatic discharge protection Application ■ All types of resistive, inductive and capacitive loads ■ Suitable as LED driver Description The VNQ5E160AK-E is a double channel highside driver manufactured in the ST proprietary VIPower M0-5 technology and housed in the tiny PowerSSO-24 package. The VNQ5E160AK-E is designed to drive 12V automotive grounded loads delivering protection, diagnostics and easy 3V and 5V CMOS compatible interface with any microcontroller. The device integrates advanced protective functions such as load current limitation, inrush and overload active management by power limitation, over-temperature shut-off with auto-restart and over-voltage active clamp. A dedicated analog current sense pin is associated with every output channel in order to provide Ehnanced diagnostic functions including fast detection of overload and short-circuit to ground through power limitation indication, overtemperature indication, short-circuit to Vcc diagnosis and on & off state open load detection. The current sensing and diagnostic feedback of the whole device can be disabled by pulling the CS_DIS pin high to allow sharing of the external sense resistor with other similar devices. Rev 3 1/37 www.st.com 1 Contents VNQ5E160AK-E Contents 1 Block diagram and pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3 2.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.4 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 2.5 Electrical characteristics curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 3.1 GND protection network against reverse battery . . . . . . . . . . . . . . . . . . . 24 3.1.1 Solution 1 : resistor in the ground line (RGND only) . . . . . . . . . . . . . . . 24 3.1.2 Solution 2 : diode (DGND) in the ground line . . . . . . . . . . . . . . . . . . . . 25 3.2 Load dump protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3.3 MCU I/Os protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3.4 Current sense and diagnostic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 3.4.1 3.5 4 Maximum demagnetization energy (VCC = 13.5V) . . . . . . . . . . . . . . . . . 28 Package and PC board thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 4.1 5 Short to VCC and off state open load detection . . . . . . . . . . . . . . . . . . 27 PowerSSO-24 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Package and packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 5.1 ECOPACK® . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 5.2 PowerSSO-24 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 5.3 Packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 6 Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 2/37 VNQ5E160AK-E List of tables List of tables Table 1. Table 2. Table 3. Table 4. Table 5. Table 6. Table 7. Table 8. Table 9. Table 10. Table 11. Table 12. Table 13. Table 14. Table 15. Table 16. Table 17. Table 18. Pin functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Suggested connections for unused and not connected pins . . . . . . . . . . . . . . . . . . . . . . . . 6 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Power section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Switching (VCC = 13V; Tj = 25°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Logic Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Protections and diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Current sense (8V
VNQ5E160AKTR-E 价格&库存

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